Industry Structure is a system which includes each subsystem's formation and proportion, as well as each one's status, correlation and reciprocity. The research on Industry Structure mainly focuses on its (Industry Structure) evolution, the relationship between it and economy gross scale, the upgrade model, the reason of change and the correlation among industries etc. However, there is comparatively less research on the elementary component of the system-enterprise and the relationship between enterprise and industry's upgrade. Basing on the analysis of the traditional theory on Industry Structure, this article firstly takes enterprise as the basic point, and after analyzing, regards that enterprise acts as the main body of the Industry Structure's upgrade; secondly, explores how enterprise's decisions aifect the upgrade of Industry Structure; and finally, basing on the micro base, makes recommendation on how to promote the upgrade of the Industry Structure by complying Chinese situation.The 1st chapter summarizes the existing theories on Industry Structure evolution trend.The 2nd chapter analyzes the correlation between Industry Structure and the economic gross increase.From qualitative and qualitative perspective, the 3rd chapter elaborates both the adaptability and strategic adjustments of Industry Structure.The 4th chapter summarized the three upgrade models of Industry Structure in the world: the leading upgrade model in the traditional developed countries; the pursuing model in the lately-developed countries; and the planning model.The 5th chapter focuses on the determinants for the change of Industry Structure upgrade: technology development; demand structure; international business structure; population and industry policy.The 6th chapter analyzes the effects and status the government and enterprises take in Industry Structure upgrade, and argues that the enterprises are the micro basefor Industry Structure alteration as well as the principal part of the Industry Structure upgrade; Government will accelerate the speed of the upgrade while the focus of the upgrade lies on its principle part-the enterprises.From the micro level, the 7th chapter systematically analyzes the emergence mechanism for new industry and how the enterprises make their entrance and exit decision, furthermore, analyzes the fact in China.According to the situation in China and based on the micro relationship, the 8th chapter makes recommendations on how to promote the Industry Structure upgrade in China.This article researches on the essence of the Industry Structure system-enterprises, and how the enterprises' decision affects the upgrade of Industry Structure. The existing theories mainly start form the subsystem (e.g. each industry sector), and seldom is there any research implementing from the enterprises perspective. Besides that, by analyzing the different functions the government and enterprises take, this article argues that enterprises are the principle part of the Industry Structure upgrade, and government can not exceed its duty to become the main body of the upgrade; To upgrade the Industry Structure smoothly, the enterprises need driving forces internally and favorable environment externally; Furthermore, for the first time, this article reviews carefully the enterprises' decision-making (e.g. R&D, entrance and exit) mechanism, and make a tentative research on how they affect the upgrade of the Industry Structure. |